INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6245f89e8e787efba01929a521571ea7409767c438186ea4151723940d857b9d', 
    'iSGH8I4xjj4flxrBcU26TR0pXnjtagKw3ThJei5+iMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)